Which best describes how to solve a question below?
64x=37

Suppose that the price p, in dollars, and the number of sales, x, of a certain item follow the equation 4 p plus 4 x plus 2 pxequals56. suppose also that p and x are both functions of time, measured in days. find the rate at which x is changing when xequals2, pequals6, and startfraction dp over dt endfraction equals1.5.

An octagonal prism has jow many lateral faces?

Suppose the equation ||x-a|-b|=2008 has 3 distinct real roots and a not =0. find the value of b.